The prequel trilogy to the internationally bestselling Mortal Instruments series, The Infernal Devices is set in Victorian London where Shadowhunters are barely winning against the forces of evil. 

Latest book from The Infernal Devices

Clockwork Prince

Book #2

True love is shrouded in secrets and lies in the enchanting second “steamy, steampunk drama” (Los Angeles Times) in the #1 New York Times bestselling Infernal Devices trilogy, prequel to the internationally bestselling Mortal Instruments series—now with a gorgeous new cover, a map, a new foreword, and excusive bonus content! Clockwork Prince is a Shadowhunters novel.

In the magical underworld of Victorian London, Tessa Gray has found safety with the Shadowhunters. But that safety proves fleeting when it becomes clear that the mysterious Magister will stop at nothing to use Tessa’s powers for his own dark ends.

With the help of the handsome, tortured Will and the devoted Jem, Tessa discovers that the Magister’s war on the Shadowhunters is deeply personal and fueled by revenge. To unravel the secrets of the past, the trio journeys from mist-shrouded Yorkshire to a manor house that holds untold horrors. When they encounter a clockwork demon bearing a...
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About the Author

Cassandra Clare
Photo by Kelly Campbell copyright © Simon & Schuster, inc.

Cassandra Clare

Cassandra Clare is the #1 New York Times and USA TODAY bestselling author of Lady MidnightLord of Shadows, and Queen of Air and Darkness, as well as the internationally bestselling Mortal Instruments series and Infernal Devices trilogy. She is the coauthor of The Bane Chronicles with Sarah Rees Brennan and Maureen Johnson and Tales from the Shadowhunter Academy with Sarah Rees Brennan, Maureen Johnson, and Robin Wasserman. Her books have more than 50 million copies in print worldwide and have been translated into more than thirty-five languages and made into a feature film and a TV show. Cassandra lives in western Massachusetts. Visit her at CassandraClare.com. Learn more about the world of the Shadowhunters at Shadowhunters.com.

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